1031291140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{7573}}^1$

素因数の和:8212

約数の個数: 48

約数和(自身を含む): 2366723520

約数和(自身を除く): 1335432380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 619, 1238, 2476, 3095, 6190, 6809, 7573, 12380, 13618, 15146, 27236, 30292, 34045, 37865, 68090, 75730, 83303, 136180, 151460, 166606, 333212, 416515, 833030, 1666060, 4687687, 9375374, 18750748, 23438435, 46876870, 51564557, 93753740, 103129114, 206258228, 257822785, 515645570, 1031291140]

約数ペア:

[(1, 1031291140), (2, 515645570), (4, 257822785), (5, 206258228), (10, 103129114), (11, 93753740), (20, 51564557), (22, 46876870), (44, 23438435), (55, 18750748), (110, 9375374), (220, 4687687), (619, 1666060), (1238, 833030), (2476, 416515), (3095, 333212), (6190, 166606), (6809, 151460), (7573, 136180), (12380, 83303), (13618, 75730), (15146, 68090), (27236, 37865), (30292, 34045)]